aspell-id software package provides Indonesian (id) dictionary for GNU aspell, you can install in your Ubuntu 16.04 LTS (Xenial Xerus) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install aspell-id
aspell-id is installed in your system.
Make ensure the aspell-id package were installed using the commands given below,
$ sudo dpkg-query -l | grep aspell-id *
You will get with aspell-id package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | Text Processing |
| Package | aspell-id |
| Version | 1.2-0-0ubuntu1 |
| Description | Indonesian (id) dictionary for GNU aspell |
| Sub Section | Text |